title: US Mars mission takes pole position.
authors.forename: Adam
authors.initials: A
authors.lastname: Mann
mesh_terms: D002017:Budgets; D018559:Exobiology; D018535:Mars; D012109:Research Support as Topic / Q000191:economics; D013026:Space Flight / Q000191:economics*; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000191:economics*